OT-2026-000084446
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000084446) never changes.
Identity and time
| Publication number | OT-2026-000084446 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7ded-8dfe-842d09f4766f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084446 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4004312da540d96680fa9b1a3e6da36d3914d644c2f7a43ac4fc4d129d83c6e |
|---|---|
| Markdown | e7383d592a8f825e43492eaa60c9560fda4a9a1fb542c7ba8b7258ce05394d7e |
| Publication page | 2bbda1c8d680cad1ab8251750e695de12e29b2898473f3f145ae0a983d8589bd |
| Manifest | 2a4066205bafcd2fe947a6b2efa901f1bfc0e174716c3475ac5c06b0f4157db8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ZAlWl9JyOG8sHGhJr7ZLgE3XJBDxQ3pZW/6hySYW1b7KAg/Xia7Z1poXkx02kARCcnsA12fDRRwgWAuvBSuzDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:24.250469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084446observed 2bbda1c8d680cad1ab8251750e695de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:24.232390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084446/manifest.jsonobserved 2a4066205bafcd2fe947a6b2efa901f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.213034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084446/publication.mdobserved e7383d592a8f825e43492eaa60c9560f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.193680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084446/publication.txtobserved f4004312da540d96680fa9b1a3e6da36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|